Prevalence of the Frank’s sign by aetiopathogenic stroke subtype: A prospective analysis
Fig 2
Frank’s sign by clinical variables in ESUS.
Age and prevalence of the main atherosclerotic risk factors in ESUS patients by the presence or not of ELC. Except in the case of age, the X axis represents the percentage of patients with the risk factor recorded on the Y axis. Age is expressed as mean (SD).